CN210333972U - Stamping die capable of changing tools quickly - Google Patents
Stamping die capable of changing tools quickly Download PDFInfo
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- CN210333972U CN210333972U CN201920953154.0U CN201920953154U CN210333972U CN 210333972 U CN210333972 U CN 210333972U CN 201920953154 U CN201920953154 U CN 201920953154U CN 210333972 U CN210333972 U CN 210333972U
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Abstract
The utility model provides a stamping die capable of changing tools rapidly, which comprises an upper die and a lower die which are connected through a first guide pillar; the upper die comprises an upper die base, a clamping plate, a base plate, a punch, a pressing plate and a control assembly; the base plate is fixed at the bottom of the upper die base; the clamping plate is fixed at the bottom of the base plate; the pressing plate is arranged below the clamping plate and is connected with the upper die base through a second guide pillar and a spring; the punch and the control assembly are arranged in the clamping plate and are pressed against the bottom surface of the base plate; one side of the punch is provided with a groove; the control assembly comprises a rack, an adjusting rod and a fixing plate; the fixing plate is arranged in the clamping plate; the rack is horizontally arranged and slidably connected in the fixed plate and correspondingly arranged on one side of the groove of the punch; the rear end of the rack is provided with a limiting part matched with the groove; the adjusting rod is vertically arranged in the fixing plate and meshed with the rack, and the lower end of the adjusting rod extends to the bottom of the clamping plate; the bottom of the adjusting rod is provided with an adjusting hole; embodies the utility model discloses can quick tool changing.
Description
Technical Field
The utility model relates to a stamping die technical field, in particular to stamping die of quick tool changing.
Background
Along with the development of science and technology, the application of stamping die is more and more extensive, the variety of automobile parts is very many, reach more than several hundred, the mould of processing automobile parts is also diversified, because the machining precision requirement of automobile parts is very high, some precision even will reach 0.05mm, and simultaneously, the automobile parts of steel construction also is more in the automobile parts, therefore, the mould of processing automobile parts also damages easily, can adopt the material preparation of high strength to large-scale automobile parts, reach the purpose that improves life, but the drift just damages easily more, after the drift damages, then need change, need in the past the tool changing then need to have dismantled a plurality of boards on the mould and just can carry out the tool changing, the tool changing process is complicated, need spend a large amount of time, consequently, still need improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stamping die that can quick tool changing in order to solve the problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
a stamping die capable of changing tools quickly comprises an upper die and a lower die which are connected through a first guide pillar; the upper die comprises an upper die base, a clamping plate, a base plate, a punch, a pressing plate and a control assembly; the base plate is fixed at the bottom of the upper die base; the clamping plate is fixed at the bottom of the base plate; the pressing plate is arranged below the clamping plate and is connected with the upper die base through a second guide pillar and a spring; the punch and the control assembly are arranged in the clamping plate and are pressed against the bottom surface of the base plate; one side of the punch is provided with a groove; the control assembly comprises a rack, an adjusting rod and a fixing plate; the fixing plate is arranged in the clamping plate; the rack is horizontally arranged and slidably connected in the fixed plate and correspondingly arranged on one side of the groove of the punch; the rear end of the rack is provided with a limiting part matched with the groove; the adjusting rod is vertically arranged in the fixing plate and meshed with the rack, and the lower end of the adjusting rod extends to the bottom of the clamping plate; the bottom of the adjusting rod is provided with an adjusting hole.
For further description of the utility model, the clamping plate is provided with a punch mounting hole for mounting the punch and a mounting groove for mounting the fixing plate at the top; the mounting groove is positioned beside the punch mounting hole and communicated with the punch mounting hole; the punch is arranged in the punch mounting hole, and the top of the punch is pressed against the base plate; the fixed plate is provided with a horizontally arranged sliding chute and a vertically arranged and communicated clamping groove; the rack is arranged in the sliding groove and is inserted into the groove of the punch through the limiting part to fix the punch; the adjusting rod is arranged in the clamping groove and is pressed on the base plate in a jacking mode and meshed with the rack through the gear pair.
For further description of the present invention, the limiting portion of the rack is cylindrical; the groove is an arc groove matched with the cylinder.
For further description of the present invention, the end of the limiting portion has a conical surface.
To the utility model discloses a further description, the clamp plate corresponds the drift below and is equipped with the locating hole that advances line location and the clearance hole that supplies the drift to pass to the drift.
To the further description of the present invention, the adjusting hole is a hexagonal hole.
The utility model has the advantages that:
the utility model discloses a set up control assembly in splint, through the regulation pole on the control assembly of counter-time needle, the spacing portion that drives the rack breaks away from the recess of drift, the drift then can be taken out, the drift of changing is packed into again, groove position aligns spacing portion one side of rack when packing into, release the drift and the roof pressure is on the backing plate, twist clockwise and move the regulation pole and insert the recess with spacing portion, then can lock the drift, it only needs to dismantle the clamp plate and can carry out the tool changing to change the cutter in this design, and in the past then need be with the clamp plate, splint and backing plate all dismantle and just can change, greatly reduced the time of tool changing, improve tool changing efficiency.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is an enlarged view of a portion C of FIG. 3;
fig. 5 is a structural diagram of the connection between the control assembly and the punch according to the present invention;
FIG. 6 is a schematic view of the punch of the present invention;
fig. 7 is a structure view of the pressing plate of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1-7, a rapid tool changing stamping die comprises an upper die 1 and a lower die 2 which are connected through a first guide post 3; the upper die 1 comprises an upper die seat 11, a clamping plate 12, a backing plate 13, a punch 14, a pressing plate 15 and a control assembly 16; the backing plate 13 is fixed at the bottom of the upper die holder 11; the clamping plate 12 is fixed at the bottom of the backing plate 13; the pressing plate 15 is arranged below the clamping plate 12 and is connected with the upper die base 11 through a second guide post 101 and a spring 102, the pressing plate 15 is used for pressing a workpiece firstly during stamping, the workpiece is oriented through the second guide post 101, and the spring 102 buffers the workpiece to prevent the workpiece from being damaged by pressing; the punch 14 and the control assembly 16 are arranged in the clamping plate 12 and are pressed against the bottom surface of the backing plate 13; one side of the punch 14 is provided with a groove 141; the control assembly 16 comprises a rack 162, an adjusting rod 163 and a fixing plate 161; the fixing plate 161 is installed in the clamping plate 12; the rack 162 is horizontally arranged and slidably connected in the fixing plate 161 and correspondingly arranged on one side of the groove 141 of the punch 14; the rear end of the rack 162 is provided with a limiting part 1621 matched with the groove 141; the adjusting rod 163 is vertically installed in the fixing plate 161 to be engaged with the rack 162 and the lower end thereof extends to the bottom of the clamping plate 12; the bottom of the adjusting rod 163 is provided with an adjusting hole 1631; the adjusting hole 1631 is a hexagonal hole; when the tool needs to be replaced, the pressing plate 15 is firstly detached from the upper die base 11, then the adjusting rod 163 is rotated anticlockwise through the adjusting hole 1631 together with the allen key, the adjusting rod 163 drives the rack 162 to retreat, so that the limiting part 1621 is separated from the groove 141 of the punch 14, the punch 14 can be removed, a new punch 14 is loaded, when the tool needs to be replaced, one side of the groove 141 of the punch 14 is inserted into the clamping plate 12 corresponding to one side of the rack 162, the punch 14 is pushed and pressed on the backing plate 13, then the adjusting rod 163 is rotated clockwise until the punch is fixed, at the moment, the end part of the rack 162 is pressed in the clamping plate 12, the limiting part 1621 is clamped into the groove 141, so that the punch 14 is locked, and the pressing plate 15 is loaded for machining.
The clamping plate 12 is provided with a punch 14 mounting hole for mounting the punch 14 and a mounting groove for mounting the fixing plate 161 at the top; the mounting groove is positioned beside and communicated with the mounting hole of the punch 14; the punch 14 is arranged in the mounting hole of the punch 14, and the top of the punch 14 is pressed against the backing plate 13; the fixed plate 161 is provided with a horizontally arranged chute 1611 and a vertically arranged and through clamping groove 1612; the rack 162 is installed in the sliding groove 1611 and is inserted into the groove 141 of the punch 14 through the limiting part 1621 to fix the punch 14; the adjusting rod 163 is installed in the clamping groove 1612 and pressed against the backing plate 13 and is meshed with the rack 162 through a gear pair.
The limiting portion 1621 of the rack 162 is cylindrical; the groove 141 is an arc groove matched with the cylinder; the stability of the formulation is high.
The end of the limiting part 1621 is provided with a conical surface 1622; the tapered surface 1622 facilitates the limiting portion 1621 to enter the groove 141, and prevents the rack 162 and the punch 14 from being damaged.
The pressing plate 15 is provided with a positioning hole 151 for positioning the punch 14 and a clearance hole 152 for the punch 14 to pass through, corresponding to the lower part of the punch 14.
The working principle of the embodiment is as follows:
when the tool needs to be replaced, the pressing plate 15 is firstly detached from the upper die base 11, then the adjusting rod 163 is rotated anticlockwise through the adjusting hole 1631 together with the allen key, the adjusting rod 163 drives the rack 162 to retreat, so that the limiting part 1621 is separated from the groove 141 of the punch 14, the punch 14 can be removed, a new punch 14 is loaded, when the tool needs to be replaced, one side of the groove 141 of the punch 14 is inserted into the clamping plate 12 corresponding to one side of the rack 162, the punch 14 is pushed and pressed on the backing plate 13, then the adjusting rod 163 is rotated clockwise until the punch is fixed, at the moment, the end part of the rack 162 is pressed in the clamping plate 12, the limiting part 1621 is clamped into the groove 141, so that the punch 14 is locked, and the pressing plate 15 is loaded for machining.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (6)
1. A stamping die capable of changing tools quickly comprises an upper die and a lower die which are connected through a first guide pillar; the method is characterized in that: the upper die comprises an upper die base, a clamping plate, a base plate, a punch, a pressing plate and a control assembly; the base plate is fixed at the bottom of the upper die base; the clamping plate is fixed at the bottom of the base plate; the pressing plate is arranged below the clamping plate and is connected with the upper die base through a second guide pillar and a spring; the punch and the control assembly are arranged in the clamping plate and are pressed against the bottom surface of the base plate; one side of the punch is provided with a groove; the control assembly comprises a rack, an adjusting rod and a fixing plate; the fixing plate is arranged in the clamping plate; the rack is horizontally arranged and slidably connected in the fixed plate and correspondingly arranged on one side of the groove of the punch; the rear end of the rack is provided with a limiting part matched with the groove; the adjusting rod is vertically arranged in the fixing plate and meshed with the rack, and the lower end of the adjusting rod extends to the bottom of the clamping plate; the bottom of the adjusting rod is provided with an adjusting hole.
2. The tool quick change punching die according to claim 1, characterized in that: the clamping plate is provided with a punch mounting hole for mounting the punch and a mounting groove for mounting the fixing plate at the top; the mounting groove is positioned beside the punch mounting hole and communicated with the punch mounting hole; the punch is arranged in the punch mounting hole, and the top of the punch is pressed against the base plate; the fixed plate is provided with a horizontally arranged sliding chute and a vertically arranged and communicated clamping groove; the rack is arranged in the sliding groove and is inserted into the groove of the punch through the limiting part to fix the punch; the adjusting rod is arranged in the clamping groove and is pressed on the base plate in a jacking mode and meshed with the rack through the gear pair.
3. The tool quick change punching die according to claim 1, characterized in that: the limiting part of the rack is cylindrical; the groove is an arc groove matched with the cylinder.
4. The tool quick change punching die according to claim 1, characterized in that: the end part of the limiting part is provided with a conical surface.
5. The tool quick change punching die according to claim 1, characterized in that: and a positioning hole for positioning the punch and a clearance hole for the punch to pass through are arranged below the pressing plate corresponding to the punch.
6. The tool quick change punching die according to claim 1, characterized in that: the adjusting hole is a hexagonal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953154.0U CN210333972U (en) | 2019-06-24 | 2019-06-24 | Stamping die capable of changing tools quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953154.0U CN210333972U (en) | 2019-06-24 | 2019-06-24 | Stamping die capable of changing tools quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210333972U true CN210333972U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920953154.0U Active CN210333972U (en) | 2019-06-24 | 2019-06-24 | Stamping die capable of changing tools quickly |
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| Country | Link |
|---|---|
| CN (1) | CN210333972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170617A (en) * | 2020-08-15 | 2021-01-05 | 山东汽车齿轮总厂锻造二分厂 | Forging process |
-
2019
- 2019-06-24 CN CN201920953154.0U patent/CN210333972U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170617A (en) * | 2020-08-15 | 2021-01-05 | 山东汽车齿轮总厂锻造二分厂 | Forging process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 Building 1, No. 90 Chongde Road, Hengli Town, Dongguan City, Guangdong Province Patentee after: GUANGDONG TIANZHUO INTELLIGENT EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 523000 peach garden high tech Industrial Park, Hengli Town, Dongguan, Guangdong Patentee before: GUANGDONG TIANZHUO INTELLIGENT EQUIPMENT TECHNOLOGY Co.,Ltd. |